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KBOS
Boston, United States
Runway 22R
Elevation13 ft asl
Weight156,766 lbs
Fuel20,481 lbs
Wind200° · 3 kn

Flight Score

97.98 %
KORD
Chicago, United States
Runway 27C
Elevation663 ft asl
Weight144,184 lbs
Fuel7,453 lbs
Wind320° · 9 kn · 7 kn cross
29 Dec 2025 2:30 783 nm Boeing 737-MAX8 13,028 lbs
Departure Score
99.67 %
Enroute Score
100.00 %
Arrival Score
94.27 %

What went well

Touched down at -158 fpm — a soft arrival
Threshold crossed at 53 ft and 146 kt — both inside band
1.15 G at touchdown — inside band

What held you back

Arrival Landing — Flare profile at 30 %, −0.73 points
Arrival Taxi — peak taxi speed 35 kt at 76 %, −0.41 points
Arrival Rollout — Runway alignment max 25.0 ft left at 83 %, −0.31 points

Next time

Arrival

Fly the flare as one continuous check of the sink rate from 30 ft, holding back pressure steadily rather than adjusting pitch piecemeal.

What happened: The flare drifted away from its intended profile rather than tracking it smoothly from 30 ft down to touchdown.

Watch for: Watch radio altitude and VSI through the flare, aiming to arrest the sink smoothly from 30 ft to touchdown.

See Arrival Landing

Arrive slow and the sink rate at the threshold is already above schedule, the flare is short because there is no energy to extend it, and the touchdown is hard in a way that feels exactly like a late flare. Diagnosing a slow arrival as a late flare is the catastrophic misread: you respond by flaring earlier, which bleeds more speed, which makes the next one worse. The tiebreaker is threshold speed against VRef, not feel. Never diagnose a flare without it.

Read more in Flare Timing

Start to finish · 18 stages, 16 scored

The flight story

Departure One segment per stage, in flight order — colour is the score band. Drag the bar to move along the flight, or click a stage card to open its detail. Arrival
Departure Taxi 100.00Taxiing from the parking to the runway took 15 minutes and covered 4 nm.
ScoreDescriptionStartProfileEnd
100 % Average speed 16 kt0 kt min to max 28 kt 3 9 kt
100 % Average speed turning corners 10 ktmax 12 kt 0 0 kt
100 % Average g force 1.00 g0.99 g min to max 1.01 g 1.00 1.00 g
Info Average pitch angle -0.4 °-0.7 ° min to max -0.2 ° -0.4 -0.4 °
Info Average bank angle 0.1 °0.0 ° min to max 0.6 ° 0.0 0.1 °

Events

Info Battery Master On 11 ft agl
Info Engine 2 Started 11 ft agl
Info Beacon Lights Switched On 11 ft agl
Info Navigation Lights Switched On 11 ft agl
Info Landing Gear Down 11 ft agl
Info Parking Brake On 11 ft agl
Info Engine 1 Started 11 ft agl
Info Taxi Lights Switched On 11 ft agl
Info Parking Brake Off 11 ft agl
Info Landing Gear Up 11 ft agl
Info Landing Gear Down 11 ft agl
Info Flaps Position 1 11 ft agl · 3 kt
Info Parking Brake On 11 ft agl
Info Strobe Lights Switched On 11 ft agl
Info Landing Lights Switched On 11 ft agl
Info Parking Brake Off 11 ft agl
Info Flaps Position 2 11 ft agl · 1 kt
Info Flaps Position 3 11 ft agl · 1 kt
Info Flaps Position 2 11 ft agl · 1 kt
Info Flaps Position 3 11 ft agl · 2 kt
Info Flaps Position 2 11 ft agl · 2 kt
Info Flaps Position 3 11 ft agl · 2 kt
Info Beacon Lights Switched Off 11 ft agl · 7 kt
Info Landing Lights Switched Off 11 ft agl · 7 kt
Info Navigation Lights Switched Off 11 ft agl · 7 kt
Info Strobe Lights Switched Off 11 ft agl · 7 kt
Info Taxi Lights Switched Off 11 ft agl · 7 kt
Info Beacon Lights Switched On 11 ft agl · 7 kt
Info Landing Lights Switched On 11 ft agl · 7 kt
Info Navigation Lights Switched On 11 ft agl · 7 kt
Info Strobe Lights Switched On 11 ft agl · 7 kt
Info Taxi Lights Switched On 11 ft agl · 7 kt
Departure Runway Entry Entering runway 22R at KBOS Logan International Airport, Average speed was 12 kt.
ScoreDescriptionStartProfileEnd
Info Average speed 9 kt9 kt min to max 10 kt 9 10 kt
Info Average pitch angle -0.4 °-0.4 ° min to max -0.4 ° -0.4 -0.4 °
Info Average bank angle 0.1 °0.0 ° min to max 0.1 ° 0.1 0.1 °
Info Average g force 1.00 g1.00 g min to max 1.00 g 1.00 1.00 g
Departure Roll 99.66Departure roll runway 22R at KBOS Logan International Airport. Takeoff distance 3,736 ft 53 % of runway. Liftoff speed was 157 kt. Local weather - Temperature 50 °F. Wind 3 kt at 200 °. Crosswind: 0 kt Headwind: 3 kt.
ScoreDescriptionStartProfileEnd
100 % Takeoff distance 3,736 ft53 % of runway
100 % Liftoff speed was 157 ktTarget 158 kt
98 % Runway alignment max 11.6 ft right8.0 ft left to 11.6 ft right -9.7 8.0 ft
100 % Average g force 1.00 g0.98 g min to max 1.06 g 1.00 1.06 g
100 % Takeoff Bounce
Info Average pitch angle 0.2 °-0.6 ° min to max 9.4 ° -0.4 9.4 °
Info Average bank angle 0.1 °0.0 ° min to max 0.6 ° 0.1 0.5 °
Departure Climb 1 99.35Departure climb to 50 ft agl from runway 22R KBOS Logan International Airport.
ScoreDescriptionStartProfileEnd
100 % Heading variation -0.2 °-0.2 ° min to max -0.1 ° -0.1 -0.2 °
100 % Average speed 163 kt157 kt min to max 169 kt 157 169 kt
97 % Average bank angle 1.6 °0.5 ° min to max 3.0 ° 0.5 3.0 °
100 % Average g force 1.07 g0.94 g min to max 1.21 g 1.08 1.06 g
Info Average VSI 570 fpm94 fpm min to max 849 fpm 94 849 fpm
Info Average altitude 20 ft agl0 ft agl min to max 47 ft agl 0 47 ft agl
Info Average pitch angle 9.9 °8.8 ° min to max 11.1 ° 9.6 10.4 °

Events

Info Landing Gear Up 48 ft agl · 167 kt
Departure Climb 2 99.33Departure climb to 400 ft agl from 22R KBOS Logan International Airport.
ScoreDescriptionStartProfileEnd
100 % Heading variation -0.2 °-0.2 ° min to max -0.0 ° -0.2 -0.0 °
100 % Average speed 173 kt169 kt min to max 186 kt 169 186 kt
97 % Average bank angle 1.5 °0.0 ° min to max 3.0 ° 3.0 0.4 °
100 % Average g force 1.12 g1.00 g min to max 1.17 g 1.06 1.00 g
Info Average VSI 1,304 fpm855 fpm min to max 2,762 fpm 855 2,762 fpm
Info Average altitude 101 ft agl48 ft agl min to max 379 ft agl 48 379 ft agl
Info Average pitch angle 12.0 °10.5 ° min to max 13.2 ° 10.5 12.9 °
Departure Climb 3 100.00Departure climb to 1,000 ft agl from 22R KBOS Logan International Airport.
ScoreDescriptionStartProfileEnd
100 % Heading variation 0.1 °0.0 ° min to max 0.2 ° 0.0 0.2 °
100 % Average speed 190 kt188 kt min to max 192 kt 188 192 kt
100 % Average bank angle 0.2 °0.1 ° min to max 0.3 ° 0.3 0.2 °
100 % Average g force 1.06 g0.98 g min to max 1.09 g 0.98 1.09 g
100 % Landing gear up
Info Average VSI 3,442 fpm2,836 fpm min to max 4,232 fpm 2,836 4,232 fpm
Info Average altitude 625 ft agl427 ft agl min to max 849 ft agl 427 849 ft agl
Info Average pitch angle 15.4 °13.0 ° min to max 17.7 ° 13.0 17.7 °
Enroute Climb 100.00Enroute climb started overhead MA17 Avco/Lowell Heliport Lowell (Massachusetts, United States). Climbing from 1,034 ft asl to 32,313 ft asl, an increase of 31,279 ft in 16 minutes and covering 67 nm.
ScoreDescriptionStartProfileEnd
100 % Average speed 260 kt188 kt min to max 313 kt 191 283 kt
100 % Average bank angle 14.4 °0.0 ° min to max 32.1 ° 0.1 0.2 °
100 % Average g force 1.04 g0.69 g min to max 1.22 g 0.97 1.01 g
Info Average VSI 2,108 fpm-1,021 fpm min to max 7,016 fpm 4,618 -56 fpm
Info Average altitude 12,651 ft asl1,034 ft asl min to max 32,319 ft asl 1,034 32,313 ft asl
Info Average pitch angle 7.3 °1.7 ° min to max 17.4 ° 17.4 2.6 °
Info Turn coordination 00 min to max 0 0 0

Events

Info Flaps Position 2 3,108 ft agl · 222 kt
Info Flaps Position 3 3,105 ft agl · 222 kt
Info Flaps Position 1 3,255 ft agl · 222 kt
Info Flaps Position 2 3,318 ft agl · 222 kt
Info Flaps Fully Retracted 4,654 ft agl · 238 kt
Info Taxi Lights Switched Off 5,107 ft agl · 260 kt
Info Landing Lights Switched Off 8,737 ft agl · 267 kt
Enroute Level 100.00Enroute level cruise started 2 miles north west of West Swanzey (New Hampshire, United States) and lasted 98 minutes, covering 624 nm.
ScoreDescriptionStartProfileEnd
100 % Altitude held within ±2,116 ft of 32,749 ft asl32,308 ft asl min to max 33,576 ft asl 32,320 32,744 ft asl
100 % Average speed 283 kt278 kt min to max 284 kt 283 282 kt
100 % Average bank angle 7.3 °0.0 ° min to max 30.8 ° 0.2 17.4 °
100 % Average g force 1.03 g0.90 g min to max 1.28 g 0.99 1.08 g
Info Turn coordination 00 min to max 0 0 0
Info Average pitch angle 2.6 °0.0 ° min to max 4.1 ° 2.6 0.3 °
Enroute Descent 100.00Enroute descent started 3 miles north west of 2IN4 Scott Field Argos (Indiana, United States). Descent from 32,708 ft asl to 1,919 ft asl, a decrease of 30,789 ft in 21 minutes and covering 82 nm.
ScoreDescriptionStartProfileEnd
100 % Average speed 219 kt146 kt min to max 310 kt 282 146 kt
100 % Average bank angle 5.6 °0.0 ° min to max 29.5 ° 16.3 1.6 °
100 % Average g force 1.02 g0.93 g min to max 1.16 g 1.06 1.03 g
Info Average VSI -1,386 fpm-2,762 fpm min to max 183 fpm -2,147 -724 fpm
Info Average altitude 11,208 ft asl1,919 ft asl min to max 32,708 ft asl 32,708 1,919 ft asl
Info Average pitch angle 0.7 °-1.7 ° min to max 5.6 ° 0.3 2.8 °
Info Turn coordination 00 min to max 0 0 0

Events

Info Flaps Position 1 10,443 ft agl · 274 kt
Info Landing Lights Switched On 9,404 ft agl · 269 kt
Info Flaps Position 2 6,813 ft agl · 236 kt
Info Flaps Position 3 6,614 ft agl · 227 kt
Info Taxi Lights Switched On 4,419 ft agl · 174 kt
Info Flaps Position 2 4,307 ft agl · 175 kt
Info Landing Gear Down 4,263 ft agl · 176 kt
Info Landing Gear Up 4,252 ft agl · 176 kt
Info Flaps Position 4 4,097 ft agl · 177 kt
Info Flaps Position 6 3,781 ft agl · 173 kt
Info Flaps Position 7 3,475 ft agl · 170 kt
Info Landing Gear Down 3,142 ft agl · 172 kt
Arrival Final 4 100.00Approaching runway 27C at KORD Chicago O'Hare International Airport from 4 nm to 3 nm. Descent from 1,245 ft agl to 1,057 ft agl. A decrease of 188 ft in 24 seconds.
ScoreDescriptionStartProfileEnd
100 % Approach angle 3.1 °3.0 ° min to max 3.3 °Target 3.0 ° 3.0 3.3 °
100 % Average speed 147 kt145 kt min to max 149 kt 146 149 kt
100 % Heading variation 0.2 °0.2 ° min to max 0.3 ° 0.2 0.2 °
100 % Average bank angle 0.9 °0.2 ° min to max 2.5 ° 0.7 0.7 °
100 % Average g force 1.01 g0.94 g min to max 1.07 g 1.02 1.02 g
Info Average VSI -465 fpm-672 fpm min to max -324 fpm -672 -425 fpm
Info Average altitude 1,144 ft agl1,057 ft agl min to max 1,245 ft agl 1,245 1,057 ft agl
Info Average pitch angle 3.2 °2.7 ° min to max 4.3 ° 2.8 3.2 °
33.253.53.7549501,0001,0501,1001,1501,2001,2501,3001,3501,4001,4501,500Distance to Touchdown NMApproach Height ft33.253.53.754-380-285-190-95095190285380Distance to Touchdown NMApproach Runway Alignment ft
Arrival Final 3 95.98Approaching runway 27C at KORD Chicago O'Hare International Airport from 3 nm to 2 nm. Descent from 1,051 ft agl to 768 ft agl. A decrease of 283 ft in 25 seconds.
ScoreDescriptionStartProfileEnd
88 % Approach angle 3.5 °3.3 ° min to max 3.7 °Target 3.0 ° 3.3 3.6 °
100 % Average speed 149 kt148 kt min to max 150 kt 149 148 kt
100 % Heading variation 0.2 °0.1 ° min to max 0.3 ° 0.3 0.2 °
99 % Average bank angle 1.4 °0.0 ° min to max 3.6 ° 3.5 0.1 °
100 % Average g force 0.99 g0.88 g min to max 1.06 g 1.00 1.03 g
Info Average VSI -636 fpm-1,101 fpm min to max -409 fpm -409 -1,035 fpm
Info Average altitude 927 ft agl768 ft agl min to max 1,051 ft agl 1,051 768 ft agl
Info Average pitch angle 2.0 °0.1 ° min to max 3.0 ° 3.0 1.3 °
22.252.52.7537007508008509009501,0001,0501,100Distance to Touchdown NMApproach Height ft22.252.52.753-320-240-160-80080160240320Distance to Touchdown NMApproach Runway Alignment ft
Arrival Final 2 100.00Approaching runway 27C at KORD Chicago O'Hare International Airport from 2 nm to 1 nm. Descent from 753 ft agl to 374 ft agl. A decrease of 378 ft in 25 seconds.
ScoreDescriptionStartProfileEnd
100 % Approach angle 3.6 °3.6 ° min to max 3.7 °Target 3.0 ° 3.6 3.6 °
100 % Average speed 147 kt147 kt min to max 148 kt 147 148 kt
100 % Heading variation 0.2 °0.2 ° min to max 0.3 ° 0.2 0.2 °
100 % Average bank angle 0.9 °0.1 ° min to max 2.2 ° 0.1 0.4 °
100 % Average g force 1.00 g0.88 g min to max 1.06 g 1.03 1.06 g
Info Average VSI -871 fpm-1,067 fpm min to max -687 fpm -973 -1,052 fpm
Info Average altitude 564 ft agl374 ft agl min to max 753 ft agl 753 374 ft agl
Info Average pitch angle 1.5 °0.2 ° min to max 2.5 ° 1.5 1.3 °
11.251.51.752300350400450500550600650700750Distance to Touchdown NMApproach Height ft11.251.51.752-250-188-125-63063125188250Distance to Touchdown NMApproach Runway Alignment ft
Arrival Final 1 100.00Approaching runway 27C at KORD Chicago O'Hare International Airport from 1 nm to 0 nm. Descent from 357 ft agl to 63 ft agl. A decrease of 294 ft in 20 seconds.
ScoreDescriptionStartProfileEnd
100 % Approach angle 3.6 °3.4 ° min to max 4.0 °Target 3.0 ° 3.5 4.0 °
100 % Average speed 147 kt146 kt min to max 149 kt 148 146 kt
100 % Heading variation 0.1 °0.1 ° min to max 0.1 ° 0.1 0.1 °
100 % Average bank angle 1.1 °0.0 ° min to max 4.0 ° 3.7 1.8 °
100 % Average g force 1.01 g0.93 g min to max 1.09 g 0.95 1.05 g
Info Average VSI -770 fpm-1,114 fpm min to max -656 fpm -1,025 -677 fpm
Info Average altitude 122 ft agl63 ft agl min to max 357 ft agl 357 63 ft agl
Info Average pitch angle 2.2 °0.3 ° min to max 3.1 ° 0.3 3.0 °
00.250.50.751050100150200250300350Distance to Touchdown NMApproach Height ft00.250.50.751-180-135-90-4504590135180Distance to Touchdown NMApproach Runway Alignment ft
Arrival Landing 82.46Landing on runway 27C at KORD Chicago O'Hare International Airport, runway length 10,619 ft. Good threshold height. Threshold speed was good at 146 kt.
ScoreDescriptionStartProfileEnd
100 % Threshold speed was good at 146 kt. Target 142 kt
100 % Good threshold height.Target 50 ft agl
30 % Very poor landing flare
100 % Runway alignment max 0.2 ft left0.2 ft left to 0.1 ft left 0.1 0.2 ft
100 % Average bank angle 0.8 °0.0 ° min to max 1.8 ° 1.8 0.4 °
100 % Average g force 1.03 g0.95 g min to max 1.08 g 1.05 0.95 g
Info Average speed 142 kt134 kt min to max 146 kt 146 134 kt
Info Average VSI -358 fpm-673 fpm min to max -87 fpm -673 -103 fpm
Info Average altitude 18 ft agl-1 ft agl min to max 53 ft agl 53 -1 ft agl
Info Average pitch angle 4.2 °2.9 ° min to max 5.8 ° 3.0 5.3 °
02505007501,0001,2501,5001,7502,0002,2502,5002,75001223354658Runway Distance ftLanding Height ft02505007501,0001,2501,5001,7502,0002,2502,5002,750-110-88-66-44-22022446688110Runway Distance ftRunway Width ft
Arrival Touchdown 93.03Touchdown point was 1,014 ft beyond the touchdown zone. Touchdown speed at 134 kt was good. Touchdown rate was smooth at -103 fpm. Runway touchdown position was misaligned by 25 ft from centreline. Local weather - Temperature 21 °F. Wind 10 kt at 321 °. Crosswind: 7 kt Headwind: 6 kt.
ScoreDescriptionStartProfileEnd
99.9 % Touchdown rate was -103 fpm.
71 % Touchdown distance was 2,384 ftTarget 1,500 ft
100 % Speed at touchdown 134 ktTarget below 138 kt
83 % Runway alignment max 25.1 ft left25.0 ft left 24.7 25.1 ft
100 % Average bank angle 0.3 °0.0 ° min to max 0.6 ° 0.4 0.6 °
100 % Average g force 1.11 g0.95 g min to max 1.15 g 0.95 1.08 g
100 % Landing Bounce
Info Average speed 134 kt133 kt min to max 134 kt 134 133 kt
Info Average pitch angle 5.3 °5.2 ° min to max 5.3 ° 5.3 5.2 °
Arrival Rollout 92.49Total landing distance 4,897 ft, 46 % of runway. Runway rollout alignment was slightly misaligned by 25 ft from centreline.
ScoreDescriptionStartProfileEnd
100 % Landing distance 4,897 ft46 % of runway.
83 % Runway alignment max 25.0 ft left25.0 ft left to 4.8 ft right 25.0 -0.3 ft
100 % Average g force 1.00 g0.95 g min to max 1.07 g 1.07 1.00 g
Info Average speed 112 kt63 kt min to max 123 kt 123 63 kt
Info Average pitch angle 2.5 °-0.8 ° min to max 5.2 ° 5.2 -0.6 °
Info Average bank angle 1.2 °0.0 ° min to max 2.2 ° 0.6 0.4 °

Events

Info Runway Surface Conditions 12 ft agl · 129 kt
Runway Exit Exiting runway, average speed 39 kt
ScoreDescriptionStartProfileEnd
Info Average speed 34 kt25 kt min to max 59 kt 59 26 kt
Info Average pitch angle -0.5 °-0.8 ° min to max -0.2 ° -0.5 -0.5 °
Info Average bank angle 0.2 °0.0 ° min to max 0.6 ° 0.5 0.2 °
Info Average g force 1.00 g0.99 g min to max 1.01 g 1.00 1.00 g

Events

Info Flaps Position 4 11 ft agl · 28 kt
Info Flaps Fully Retracted 11 ft agl · 28 kt
Arrival Taxi 90.20Taxiing to the parking from the runway took 4 minutes and covered less than 1 nm.
ScoreDescriptionStartProfileEnd
76 % Average speed 18 kt2 kt min to max 35 kt 24 8 kt
100 % Average speed turning corners 14 ktmax 16 kt 0 0 kt
100 % Average g force 1.00 g0.99 g min to max 1.01 g 1.00 1.00 g
Info Average pitch angle -0.4 °-1.0 ° min to max -0.2 ° -0.5 -0.4 °
Info Average bank angle 0.2 °0.0 ° min to max 0.8 ° 0.0 0.0 °

Events

Info Landing Lights Switched Off 11 ft agl
Info Navigation Lights Switched Off 11 ft agl
Info Strobe Lights Switched Off 11 ft agl
Info Navigation Lights Switched On 11 ft agl

Takeoff

OkTaxi lightsSet
100.00Takeoff roll3,736 ft · 53 %
100.00Liftoff speed156 kt · target 158, 2 slow
98.28Runway alignment11.6 ft R
OkBounce on takeoffNone
99.35Rate of climb569 fpm

Landing

The threshold, the flare and the hold-off. The approach that led to it is the stabilisation gates below.

100.00Threshold height53 ft
100.00Threshold speed146 kt · target 143, 3 fast
100.00Centreline offset0.2 ft L
Flare 29.83Very poor landing flare

The stabilisation gates

Two stabilised approach gates, each with seven checks, where the approach path is 1,000 ft and 500 ft above the runway.

Seven checks, two gates1,000 ft 500 ft
Gear down
Landing flap
Sink rate
On glideslope
On centreline
On speed
Wings level

The approach, gate by gate

Gate Height Centreline Speed
3.0 nm 1,071 ft 0.28° L +5 kt
2.0 nm 828 ft 0.20° L +5 kt
1.5 nm 621 ft 0.43° L +4 kt
1.0 nm 438 ft 0.30° L +5 kt
0.5 nm 221 ft 0.30° L +5 kt
THR 51 ft 18.2 ft L +3 kt

Touchdown on KORD 27C

Past threshold70.55
2,384ft
Centreline83.20
25.1ft L
Speed100.00
134kttarget 139 or less
Touchdown rate99.88
-158fpm
Impact100.00
1.15G
BouncesOk
None

Side view — the last 5,166 ft of the approach.

53 ft over the threshold · target 50 ft 80 ft400 Ideal — 50 ft, down at 1,000 ft This flight — 53 ft, down at 2,384 ft

Plan view — the first 5,166 ft of the 10,619 ft runway, to the same scale as the side view.

1,0002,0003,0004,0005,000 THRESHOLD CROSS 7 kn FULL SCORE TO 1,650 FT 2,384 ft past threshold CLEARED

Touched down 2,384 ft past the threshold — beyond the full-score zone. The arrival was smooth.

Runway used 4,766 ft of 10,619 ft · 45 %
Rollout distance100.00
2,382ft45 % used
Rollout alignment83.30
25.0ft L

The rest of the report

Explore in detail

Flight narrative

The flight began with a taxiing period from the parking area to the runway, which took 15 minutes and covered a distance of 4 nautical miles. The aircraft, a Boeing 737-MAX8, then departed from runway 22R at KBOS Logan International Airport. The takeoff distance was 3,736 feet, which accounted for 53% of the runway. The liftoff speed was 157 knots.

As the aircraft took to the skies, it encountered local weather conditions of 50°F temperature and a 3-knot headwind at 200°. The enroute climb started overhead the MA17 Avco/Lowell Heliport in Lowell, Massachusetts, where the aircraft climbed from 1,034 feet above sea level to 32,313 feet above sea level, an increase of 31,279 feet in 16 minutes and covering 67 nautical miles.

The enroute level cruise began 2 miles northwest of West Swanzey in New Hampshire and lasted for 98 minutes, covering a distance of 624 nautical miles. The aircraft then started its enroute descent 3 miles northwest of 2IN4 Scott Field in Argos, Indiana, where it descended from 32,708 feet above sea level to 1,919 feet above sea level, a decrease of 30,789 feet in 21 minutes and covering 82 nautical miles.

The final approach to runway 27C at KORD Chicago O'Hare International Airport was made from the east, heading 270.0° at 4 nautical miles and 1,245 feet above ground level. The landing on runway 27C was successful, with a touchdown point 1,015 feet beyond the touchdown zone. The touchdown speed was 134 knots, which was within the acceptable range, and the touchdown rate was smooth at -103 feet per minute.

The local weather conditions at the time of landing were 21°F temperature and a 10-knot headwind at 321°, with a crosswind of 7 knots and a headwind of 6 knots. The runway touchdown position was misaligned by 25 feet from the centreline, and the runway rollout alignment was also slightly misaligned by 25 feet from the centreline. The total landing distance was 4,897 feet, which accounted for 46% of the runway.

The taxiing period from the runway to the parking area took 4 minutes and covered less than 1 nautical mile. The total flight distance was 783 nautical miles, and the flight duration was 150 minutes. The aircraft used 13,028 pounds of fuel during the flight.

Flight map
Replay this flight in 3D The full flight path over the terrain with every stage, event and score along the route.
Takeoff report
Takeoff on runway 22R at KBOS Logan International Airport in the Boeing 737 MAX 8
99.67 %
100 %
Taxi
Taxiing from the parking to the runway took 15 minutes and covered 4 nm.
Taxi Lights
100 %
Switched On
Ground Speed kt
100 %
30 15 0
Turn Speed
100 %
30 15 0
G
100 %
1.25 1 0.75
Bank °
Info
1 0.5 0
Pitch °
Info
1 0.5 0
99.66 %
Takeoff Roll
Departure roll runway 22R at KBOS Logan International Airport. Takeoff distance 3,736 ft 53 % of runway. Liftoff speed was 157 kt. Local weather - Temperature 50 °F. Wind 3 kt at 200 °. Crosswind: 0 kt Headwind: 3 kt.
Takeoff Distance
100 %
Roll distance of 3,736 ft using 53.02 % of runway
Liftoff Speed
100 %
Liftoff speed was 157 kn - Target 158 kn
Alignment
98.28 %
8.0 ft left to 11.6 ft right
Bounce
100 %
No Bounce Detected
Strobe Lights
100 %
Switched On
Landing Lights
100 %
Switched On
G
100 %
1.5 1 0.5
IAS kt
Info
160 80 0
Bank °
Info
1 0.5 0
Pitch °
Info
10 5 0
01,0002,0003,0004,0005,0006,000-90-80-70-60-50-40-30-20-100102030405060708090 Runway Distance ft Runway Alignment to End of Runway ft
99.35 %
Climb 1
Departure climb to 50 ft agl from runway 22R KBOS Logan International Airport.
Alignment
100 %
2 0 -2
IAS kt
100 %
170 160 150
Bank °
97.39 %
3 1.5 0
G
100 %
1.5 1 0.5
Pitch °
Info
12 10 8
Climb Rate fpm
Info
900 400 -100
99.33 %
Climb 2
Departure climb to 400 ft agl from 22R KBOS Logan International Airport.
Alignment
100 %
2 0 -2
IAS kt
100 %
190 175 160
Bank °
97.32 %
4 2 0
G
100 %
1.5 1 0.5
Pitch °
Info
14 12 10
Climb Rate fpm
Info
2,800 1,750 700
100 %
Climb 3
Departure climb to 1,000 ft agl from 22R KBOS Logan International Airport.
Alignment
100 %
2 0 -2
IAS kt
100 %
200 190 180
Bank °
100 %
1 0.5 0
G
100 %
1.5 1 0.5
Pitch °
Info
18 15 12
Climb Rate fpm
Info
4,300 3,500 2,700
01,0002,0003,0004,0005,0006,000057114171228285 Runway Distance ft Height at End of Runway ft
00.250.50.750100200300400500600700 Climb Distance NM Climb Profile to 1,000 ft
00.250.50.75-200-160-120-80-4004080120160200 Climb Distance NM Runway Alignment in (ft) to 1,000 ft
Landing report
Landing on runway 27C at KORD Chicago O'Hare International Airport in the Boeing 737 MAX 8
Landing Score 91.99 %
Landing Summary

The Boeing 737-MAX8 aircraft successfully landed at KORD Chicago O'Hare International Airport on runway 27C. The final approach was executed from the east, heading 270.0° at a distance of 4 nautical miles and an altitude of 1,245 feet above ground level (agl). The aircraft maintained a good threshold height, and the threshold speed was also satisfactory at 146 knots.

Upon touchdown, the aircraft landed 1,015 feet beyond the touchdown zone, with a touchdown speed of 134 knots, which was within the acceptable range. The touchdown rate was smooth, at -103 feet per minute (fpm), indicating a controlled descent. However, the runway touchdown position was slightly misaligned by 25 feet from the centreline, which may have been due to factors such as wind or pilot error.

The local weather conditions at the time of landing were characterized by a temperature of 21°F and a wind speed of 10 knots from 321°. The crosswind component was 7 knots, while the headwind component was 6 knots. The total landing distance was 4,897 feet, which accounted for 46% of the runway length. The runway rollout alignment was also slightly misaligned by 25 feet from the centreline, which may have been a result of the initial touchdown position.

Overall, the landing was considered successful, with the aircraft maintaining a smooth touchdown rate and a good threshold speed. However, the slight misalignment of the touchdown position and the runway rollout alignment may require further investigation to determine the root cause and to improve future landing performance.

100 %
Final 4
Approaching runway 27C at KORD Chicago O'Hare International Airport from 4 nm to 3 nm. Descent from 1,245 ft agl to 1,057 ft agl. A decrease of 188 ft in 24 seconds.
Glideslope
100 %
Excellent glideslope alignment
Heading
100 %
Excellent heading alignment
Glideslope °
100 %
4 3 2
IAS kt
100 %
149 144 140
Alignment
100 %
0.5 0 -0.5
Bank °
100 %
3 1.5 0
G
100 %
1.5 1 0.5
Descent Rate fpm
Info
-324 -512 -700
33.253.53.7549501,0001,0501,1001,1501,2001,2501,3001,3501,4001,4501,500 Distance to Touchdown NM Approach Height ft
33.253.53.754-380-285-190-95095190285380 Distance to Touchdown NM Approach Runway Alignment ft
95.98 %
Final 3
Approaching runway 27C at KORD Chicago O'Hare International Airport from 3 nm to 2 nm. Descent from 1,051 ft agl to 768 ft agl. A decrease of 283 ft in 25 seconds.
Glideslope
87.58 %
Poor descent path above glideslope limit
Heading
100 %
Excellent heading alignment
Glideslope °
87.58 %
4 3 2
IAS kt
100 %
150 145 140
Alignment
100 %
0.5 0 -0.5
Bank °
98.51 %
4 2 0
G
100 %
1.5 1 0.5
Descent Rate fpm
Info
-409 -805 -1,200
22.252.52.7537007508008509009501,0001,0501,100 Distance to Touchdown NM Approach Height ft
22.252.52.753-320-240-160-80080160240320 Distance to Touchdown NM Approach Runway Alignment ft
100 %
Final 2
Approaching runway 27C at KORD Chicago O'Hare International Airport from 2 nm to 1 nm. Descent from 753 ft agl to 374 ft agl. A decrease of 378 ft in 25 seconds.
Glideslope
100 %
Excellent glideslope alignment
Heading
100 %
Excellent heading alignment
Glideslope °
100 %
4 3 2
IAS kt
100 %
148 144 140
Alignment
100 %
0.5 0 -0.5
Bank °
100 %
3 1.5 0
G
100 %
1.5 1 0.5
Descent Rate fpm
Info
-687 -894 -1,100
11.251.51.752300350400450500550600650700750 Distance to Touchdown NM Approach Height ft
11.251.51.752-250-188-125-63063125188250 Distance to Touchdown NM Approach Runway Alignment ft
100 %
Final 1
Approaching runway 27C at KORD Chicago O'Hare International Airport from 1 nm to 0 nm. Descent from 357 ft agl to 63 ft agl. A decrease of 294 ft in 20 seconds.
Glideslope
100 %
Excellent glideslope alignment
Heading
100 %
Excellent heading alignment
Glideslope °
100 %
4 3 2
IAS kt
100 %
149 144 140
Alignment
100 %
0.5 0 -0.5
Bank °
100 %
4 2 0
G
100 %
1.5 1 0.5
Descent Rate fpm
Info
-656 -928 -1,200
00.250.50.751050100150200250300350 Distance to Touchdown NM Approach Height ft
00.250.50.751-180-135-90-4504590135180 Distance to Touchdown NM Approach Runway Alignment ft
82.46 %
Landing
Landing on runway 27C at KORD Chicago O'Hare International Airport, runway length 10,619 ft. Good threshold height. Threshold speed was good at 146 kt.
Height
100 %
Good threshold height. Target 50 ft agl
Speed
100 %
Threshold speed was good at 146 kt. Target 142 kt
Flare
29.83 %
Very poor landing flare
Centreline ft
100 %
100 0 -100
Bank °
100 %
2 1 0
G
100 %
1.5 1 0.5
IAS kt
Info
146 138 130
Pitch °
Info
6 4 2
Descent Rate fpm
Info
-87 -393 -700
02505007501,0001,2501,5001,7502,0002,2502,5002,75001223354658 Runway Distance ft Landing Height ft
02505007501,0001,2501,5001,7502,0002,2502,5002,750-110-88-66-44-22022446688110 Runway Distance ft Runway Width ft
93.03 %
Touchdown
Touchdown point was 1,014 ft beyond the touchdown zone. Touchdown speed at 134 kt was good. Touchdown rate was smooth at -103 fpm. Runway touchdown position was misaligned by 25 ft from centreline. Local weather - Temperature 21 °F. Wind 10 kt at 321 °. Crosswind: 7 kt Headwind: 6 kt.
Touchdown
99.88 %
Touchdown rate was smooth at -103 fpm.
Speed
100 %
Touchdown speed at 134 kt was good. Target below 138 kn
Distance
70.5 %
Touchdown point was 1,015 ft beyond the touchdown zone.
Alignment
83.2 %
Runway touchdown position was misaligned by 25 ft from centreline.
Bank
100 %
Bank angle 0.3 °
G
100 %
G 1.11 g
Bounce
100 %
No Bounce Detected
92.48 %
Rollout
Total landing distance 4,897 ft, 46 % of runway. Runway rollout alignment was slightly misaligned by 25 ft from centreline.
Distance
100 %
Landing distance 4,897 ft using 46.12 % of runway
Alignment
83.3 %
Runway rollout alignment was slightly misaligned by 25 ft from centreline.
G
100 %
1.25 1 0.75
IAS kt
Info
133 101 70
Bank °
Info
3 1.5 0
Pitch °
Info
6 3 0
05001,0001,5002,0002,5003,0003,5004,0004,500 Runway Distance ft Runway Width ft
90.2 %
Taxi
Taxiing to the parking from the runway took 4 minutes and covered less than 1 nm.
Landing Lights
100 %
Switched Off
Taxi Lights
100 %
Switched On
Ground Speed kt
75.5 %
30 15 0
Turn Speed
100 %
30 15 0
G
100 %
1.25 1 0.75
Bank °
Info
1 0.5 0
Pitch °
Info
1 0 -1
Metrics
Metrics

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